EXERCISE 6.3
1. Find
(a) 35 - (20)
(b) 72 - (90)
(c) (-15) - (-18) (d) (-20) - (13)
(e) 23 - (- 12)
(f) (-32)-(-40)
2. Fill in the blanks with >, < or = sign.
(a) (-3) + (-6) -(-3) -(-6)
(b) (-21)-(-10) (-31) + (-11)
(c) 45 - (-11) _ 57 + (-4)
(d) (-25) - (-42) ___ (-42)-(-25)
3. Fill in the blanks.
(a) (-8) +
= 0
(b) 13+ = 0
(c) 12+(- 12) =
(d) (-4)+ -_=-12
(e) —- 15 =- 10
Answers
Answered by
1
Answer:
35 – (20) = 15
b) 72 - 90 = -18
c) -15 - (-18)
= -15 + 18 = 3
d) -20 - 13 = -33
e) 23-(-12) = 35
f) -32 - (-40) = 8
Answered by
0
Answer:
1.find
a) 35 – (20) = 15
b) 72 - 90 = -18
c) -15 - (-18)
= -15 + 18 = 3
d) -20 - 13 = -33
e) 23-(-12) = 35
f) -32 - (-40) = 8
Similar questions